<script setup lang="ts">
import { IllnessTime, MsgType, PrescriptionStatus } from '@/enums'
import { flagOptions, timeOptions } from '@/services/constants'
import type { Image } from '@/types/consult'
import type { Message, Prescription } from '@/types/room'
import { showImagePreview, showToast } from 'vant'
import { useUserStore } from '@/stores/index'
import { getPrescriptionPic } from '@/services/consult'
import EvaluateCard from './EvaluateCard.vue'
import { useShowPrescription } from '@/composable/index'
import router from '@/router'

// 获取患病持续时间的文字
const getIllnessTimeText = (illnessTime?: IllnessTime) => {
  return timeOptions.find((item) => item.value === illnessTime)?.label
}

// 获取是否就诊过的文字
const getConsultFlagText = (consultFlag?: 0 | 1) => {
  return flagOptions.find((item) => item.value === consultFlag)?.label
}

// item：单条消息数据
const props = defineProps<{
  item: Message
  initMsg: boolean
  isChat: boolean
}>()

// 图片预览
const previewImg = (pictures?: Image[]) => {
  if (pictures && pictures.length) {
    // 有图片
    // 预览
    showImagePreview(pictures.map((pic) => pic.url))
  } else {
    // 没有图片
    showToast('暂无图片')
  }
}
const userStore = useUserStore()

const loadImgSuccess = () => {
  // 页面初始化时 或 聊天时 ，需要滚动到底部
  if (props.initMsg || props.isChat) {
    window.scrollTo(0, document.body.scrollHeight)
  }
}

// 预览处方单
const { showPrescription } = useShowPrescription()

// 购买药品
const buy = (pre?: Prescription) => {
  if (!pre) return showToast('处方不存在')
  if (pre.status === PrescriptionStatus.Invalid) return showToast('处方已失效')
  // 未支付 且 没有订单ID，跳转到药品支付页面
  if (pre.status === PrescriptionStatus.NotPayment && !pre.orderId)
    return router.push(`/order/pay?id=${pre.id}`)
  // 其他情况跳转到药品订单详情页
  router.push(`/order/${pre.orderId}`)
}
</script>

<template>
  <!-- 患者卡片 -->
  <div class="msg msg-illness" v-if="item.msgType === MsgType.CardPat">
    <div class="patient van-hairline--bottom">
      <p>
        {{ item.msg.consultRecord?.patientInfo.name }}
        {{ item.msg.consultRecord?.patientInfo.genderValue }}
        {{ item.msg.consultRecord?.patientInfo.age }}岁
      </p>
      <p>
        {{ getIllnessTimeText(item.msg.consultRecord?.illnessTime) }} |
        {{ getConsultFlagText(item.msg.consultRecord?.consultFlag) }}
      </p>
    </div>
    <van-row>
      <van-col span="6">病情描述</van-col>
      <van-col span="18">{{ item.msg.consultRecord?.illnessDesc }}</van-col>
      <van-col span="6">图片</van-col>
      <van-col span="18" @click="previewImg(item.msg.consultRecord?.pictures)">点击查看</van-col>
    </van-row>
  </div>
  <!-- 通知-通用消息 -->
  <div class="msg msg-tip" v-if="item.msgType === MsgType.Notify">
    <div class="content">
      <span>{{ item.msg.content }}</span>
    </div>
  </div>
  <!-- 通知-温馨提示 -->
  <div class="msg msg-tip" v-if="item.msgType === MsgType.NotifyTip">
    <div class="content">
      <span class="green">温馨提示：</span>
      <span>{{ item.msg.content }}</span>
    </div>
  </div>
  <!-- 通知-结束消息 -->
  <div class="msg msg-tip msg-tip-cancel" v-if="item.msgType === MsgType.NotifyCancel">
    <div class="content">
      <span>问诊结束</span>
    </div>
  </div>
  <!-- 发送文字 -->
  <div
    class="msg msg-to"
    v-if="item.msgType === MsgType.MsgText && item.from === userStore.user?.id"
  >
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <div class="pao">{{ item.msg.content }}</div>
    </div>
    <van-image :src="item.fromAvatar" />
  </div>
  <!-- 发送图片 -->
  <div
    class="msg msg-to"
    v-if="item.msgType === MsgType.MsgImage && item.from === userStore.user?.id"
  >
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <van-image @load="loadImgSuccess" fit="contain" :src="item.msg.picture?.url" />
    </div>
    <van-image :src="item.fromAvatar" />
  </div>
  <!-- 接收文字 -->
  <div
    class="msg msg-from"
    v-if="item.msgType === MsgType.MsgText && item.from !== userStore.user?.id"
  >
    <van-image :src="item.fromAvatar" />
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <div class="pao">{{ item.msg.content }}</div>
    </div>
  </div>
  <!-- 接收图片 -->
  <div
    class="msg msg-from"
    v-if="item.msgType === MsgType.MsgImage && item.from !== userStore.user?.id"
  >
    <van-image :src="item.fromAvatar" />
    <div class="content">
      <div class="time">{{ item.createTime }}</div>
      <van-image @load="loadImgSuccess" fit="contain" :src="item.msg.picture?.url" />
    </div>
  </div>
  <!-- 处方卡片 -->
  <div class="msg msg-recipe" v-if="item.msgType === MsgType.CardPre">
    <div class="content">
      <div class="head van-hairline--bottom">
        <div class="head-tit">
          <h3>电子处方</h3>
          <p @click="showPrescription(item.msg.prescription?.id)">
            原始处方 <van-icon name="arrow"></van-icon>
          </p>
        </div>
        <p>
          {{ item.msg.prescription?.name }} {{ item.msg.prescription?.genderValue }}
          {{ item.msg.prescription?.age }}岁 {{ item.msg.prescription?.diagnosis }}
        </p>
        <p>开方时间：{{ item.msg.prescription?.createTime }}</p>
      </div>
      <div class="body">
        <div class="body-item" v-for="med in item.msg.prescription?.medicines" :key="med.id">
          <div class="durg">
            <p>{{ med.name }}</p>
            <p>{{ med.usageDosag }}</p>
          </div>
          <div class="num">x{{ med.quantity }}</div>
        </div>
      </div>
      <div class="foot" @click="buy(item.msg.prescription)"><span>购买药品</span></div>
    </div>
  </div>
  <!-- 评价卡片，后期实现 -->
  <div
    class="msg msg-comment"
    v-if="item.msgType === MsgType.CardEva || item.msgType === MsgType.CardEvaForm"
  >
    <evaluate-card :evaluateDoc="item.msg.evaluateDoc"></evaluate-card>
  </div>
</template>

<style lang="scss" scoped>
@import '@/styles/room.scss';
</style>
